use templates to substitute parts of macros

Signed-off-by: jinjieliu <jinjie.liu@usc.edu>

include/triton_tvm_ffi/grid.h

@@ -2,9 +2,10 @@
 #define TRITON_TVM_FFI_GRID_H_
 
 #include <cstdint>
-#include <tvm/ffi/extra/cuda/base.h>
 #include <tvm/ffi/tvm_ffi.h>
 
+namespace triton_tvm_ffi {
+
 template <typename T>
 inline tvm::ffi::Tuple<int32_t, int32_t, int32_t>
 MakeGridDim(const T &grid,
@@ -28,4 +29,6 @@ MakeGridDim<tvm::ffi::Function>(
   return MakeGridDim(tuple, meta);
 }
 
+} // namespace triton_tvm_ffi
+
 #endif